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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11065367 B1

PDFFull Text
Date of Patent:
Jul. 20, 2021

Filed:

Oct. 14, 2019

Highly hydrophobic antifouling coatings for implantable medical devices

Applicants:

International Business Machines Corporation, Armonk, NY (US);

Agency for Science, Technology and Research, Singapore, SG;

Inventors:

Amos Cahan, Dobbs Ferry, NY (US);

Mareva B. Fevre, San Jose, CA (US);

James L. Hedrick, Pleasanton, CA (US);

Nathaniel H. Park, San Jose, CA (US);

Theodore G. van Kessel, Millbrook, NY (US);

Rudy J. Wojtecki, San Jose, CA (US);

Yi Yan Yang, Singapore, SG;

Assignees:

INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);

AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, Singapore, SG;

Attorneys:

Cantor Colburn LLP

Kristofer Haggerty

Primary Examiner:

Shane Fang

Int. Cl.
CPC ...
A61L 31/10 (2006.01); A61L 29/08 (2006.01); A61L 29/16 (2006.01); A61L 31/16 (2006.01); A61L 27/34 (2006.01); A61L 27/54 (2006.01); A61L 27/50 (2006.01); C08G 75/20 (2016.01); C09D 181/06 (2006.01); C08G 75/0227 (2016.01); C08G 75/0213 (2016.01); C09D 181/02 (2006.01); B05D 5/00 (2006.01); B05D 1/00 (2006.01); B05D 3/02 (2006.01);
U.S. Cl.
CPC ...
A61L 31/10 (2013.01); A61L 27/34 (2013.01); A61L 27/507 (2013.01); A61L 27/54 (2013.01); A61L 29/085 (2013.01); A61L 29/16 (2013.01); A61L 31/16 (2013.01); B05D 5/00 (2013.01); C08G 75/0213 (2013.01); C08G 75/0227 (2013.01); C08G 75/20 (2013.01); C09D 181/02 (2013.01); C09D 181/06 (2013.01); A61L 2300/216 (2013.01); A61L 2300/404 (2013.01); A61L 2300/606 (2013.01); A61L 2420/02 (2013.01); A61L 2430/14 (2013.01); A61L 2430/20 (2013.01); A61L 2430/24 (2013.01); B05D 1/005 (2013.01); B05D 3/0254 (2013.01); B05D 2506/10 (2013.01); B05D 2518/00 (2013.01);
Abstract

Antibacterial coatings and methods of making the antibacterial coatings are described herein. In particular, a method for forming an organocatalyzed polythioether coating is provided in which a first solution including a bis-silylated dithiol and a fluoroarene is prepared. A second solution including an organocatalyst is prepared. The first solution and the second solution are mixed to form a mixed solution. The mixed solution is applied to a substrate, and the substrate is cured.

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